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Pedro H. N. Cardoso, Carlos Yure B. Oliveira, Mylena Nunes, Ginetton F. Tavares, Pedro M. Faia and Evando S. Araújo
The importance of the Eudragit® E100 copolymer (E100) is recognized in the pharmaceutical industry as a pH-dependent coating material in conventional oral administration dosage applications, where a modified release profile is required. On the other hand...
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Andresa Baptista, Gustavo Pinto, Francisco J. G. Silva, Andreia A. Ferreira, Arnaldo G. Pinto and Vitor F. C. Sousa
The automotive industry is a pioneer in solutions that meet market expectations. However, in the automotive industry, some less environmentally friendly technologies are still used, such as electroplating. Due to legislative restrictions in several count...
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Claudia Bonechi, Gabriella Tamasi, Alessandro Donati, Gemma Leone, Marco Consumi, Lorenzo Cangeloni, Vanessa Volpi, Agnese Magnani, Andrea Cappelli and Claudio Rossi
Hyaluronic acid (HA) and chitosan (CH) are biopolymers that are widely used in many biomedical applications and for cosmetic purposes. Their chemical properties are fundamental to them working as drug delivery systems and improving their synergistic effe...
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Xue Ma, Fuming Wang, Chengchao Guo and Bo Sun
An isolation layer is one of the countermeasures to promote the anti-seismic performance of tunnels. A newly invented polymeric material, non-water reacted two-component polymeric material (NRTCPM), is superior in impermeability and construction efficien...
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Ha Ram Byun, Seon Young Park, Ee Taek Hwang, Byoung In Sang, Jiho Min, Daekyung Sung, Won Il Choi, Sunghyun Kim and Jin Hyung Lee
Antimicrobial air filters are required to protect humans from the risk of secondary bioaerosol pollution as well as airborne particles. Three plant extracts (tea-tree oil, rosemary, and garlic) were selected to replace antimicrobial chemicals in air filt...
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Fodan Deng, Ying Huang and Fardad Azarmi
Coatings, either soft or hard, are commonly used to protect steel against corrosion for longer service life. With coatings, assessing the corrosion behavior and status of the substrate is challenging without destructive analysis. In this paper, fiber Bra...
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Yuriy Tsapko,?leksii Tsapko,Olga Bondarenko,Maryna Sukhanevych
Pág. 23 - 30
Our study into the process of reed ignition has established the mechanisms of heat transfer to a material, which makes it possible to influence this process. It has been proven that the process of ignition implies heating a material to the critical tempe...
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Mariaenrica Frigione and Mariateresa Lettieri
In order to protect a material belonging to Cultural Heritage (i.e., stone, wood) from weathering, and in turn to preserve its beauty and historical value for the future generations, the contact with external harmful agents, particularly water, must be a...
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Pedro J. Rivero, David Yurrita, Carlos Berlanga, José F. Palacio and Rafael Rodríguez
In this work, a novel coating was deposited on aluminum alloy samples by using a combination of electrospinning and chemical vapor deposition (CVD-silanization) techniques in order to create a functionalized film with an enhancement of both corrosion res...
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Saghar Nabavian, Reza Naderi and Najmeh Asadi
This study is aimed to evaluate the effect of concentrated benzimidazole (BIM) on the cathodic disbonding (CP) of an epoxy coating applied on steel substrate. For this purpose, the polymeric coatings, formulated with different concentrations of BIM (0 wt...
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